Description
Ham radio operators designing antennas face dated, Windows-only NEC tools. AntennaSim is a free, open source antenna simulator in the browser powered by NEC2 for design, simulation and analysis.
It has 17 antenna templates, real-time 3D radiation patterns and SWR and impedance charts, self-hosted with one Docker command.
NEC2:Proper simulation.
Templates:17 antennas.
3D patterns:Live visuals.
SWR and impedance:Charts.
It has 17 antenna templates, real-time 3D radiation patterns and SWR and impedance charts, self-hosted with one Docker command.
Features
NEC2:Proper simulation.
Templates:17 antennas.
3D patterns:Live visuals.
SWR and impedance:Charts.
Tags:ham-radio